242560244

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:864

約数の個数: 36

約数和(自身を含む): 444168900

約数和(自身を除く): 201608656

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 709, 961, 1418, 1922, 2759, 2836, 3844, 5518, 11036, 21979, 43958, 63101, 85529, 87916, 126202, 171058, 252404, 342116, 681349, 1362698, 1956131, 2725396, 3912262, 7824524, 60640061, 121280122, 242560244]

約数ペア:

[(1, 242560244), (2, 121280122), (4, 60640061), (31, 7824524), (62, 3912262), (89, 2725396), (124, 1956131), (178, 1362698), (356, 681349), (709, 342116), (961, 252404), (1418, 171058), (1922, 126202), (2759, 87916), (2836, 85529), (3844, 63101), (5518, 43958), (11036, 21979)]